BR0309692B1 - Method for stabilizing a body care product or household product - Google Patents

Abstract

Disclosed are stabilized body care products, household products, textiles and fabrics which comprise certain hindered nitroxyl, hydroxylamine and hydroxylamine salt compounds. Dyed products and articles are effectively stabilized against color degradation. The products are for example skin-care products, hair-care products, dentifrices, cosmetics, laundry detergents and fabric softeners, non-detergent based fabric care products, household cleaners and textile-care products.

Description

Report of the Invention Patent for "METHOD

FOR STABILIZING A BODY CARE PRODUCT OR HOME PRODUCT. "The present invention relates to the use of selected hindered nitroxyl, hydroxylamine and hydroxylamine salt compounds for the protection of body care products, textiles and fabrics against the deleterious effects of light, heat and oxygen.

Stabilized compositions comprise, for example, colorants which are stabilized against color change.

Background Co-pending U.S. Applications No. 09 / 830,788, filed May 1, 2002 and 09 / 830,787, filed May 1, 2001, are aimed at stabilizing body care and home care products. WO 01/07550 teaches the treatment of tissue with hindered amine stabilizers. US 6,254,724 teaches the stabilization of pulp and paper with hindered amine compounds.

Detailed Description The present invention pertains to a stabilized composition comprising (a) a body care product, household product, textile or fabric and (b) an effective stabilizing amount of at least one compound selected from the group consisting of ( i) hindered nitroxyl compounds of formula (I). (ii) hindered hydroxylamine compounds of formula (II) and (iii) hindered hydroxylamine salt compounds of formula (III) wherein G1 and G2 are independently alkyl of 1 to 4 carbon atoms or together are pentamethylene, Z 1 and Z 2 are each methyl, or Z 2 and Z 2 together form a linking moiety which may additionally be substituted by an ester, ether, hydroxy, oxo, cyanohydrin, amide, amino, carboxy or urethane group X is an inorganic or organic anion, such as phosphate, phosphonate, carbonate, bicarbonate, nitrate, chloride, bromide, bisulfite, sulfite, bisulfate, sulfate, borate, formate, acetate, benzoate, citrate, oxalate, tartrate, acrylate, polyacrylate, fumarate, maleate, itaconate, glycolate, gluconate, malate, maladate, tiglate, ascorbate, polymethacrylate, a nitrilotriatic acid carboxylate, hydroxyethylethylenediamine triacetic acid, ethylenediaminetetraacetic acid or diethylenetriaminapentaacetic acid, a diethylenotria riaminapenta methylene phosphonate, an alkyl sulfonate or an aryl sulfonate, and where a total charge of cations h is equal to the total charge of anions j.

For example, X is chloride, bisulfite, bisulfate, sulfate, phosphate, nitrate, ascorbate, acetate, citrate or carboxylate of ethylenediaminetetraacetic acid or diethylenetriamine pentaacetic acid; for example, X is bisulfate or citrate.

The hindered nitroxyl, hydroxylamine and hydroxylamine salt compounds of component (b) are, for example, from formulas A to EE and A * to EE * R is hydrogen or methyl, in formulas A and A *, n is 1 or 2 when n is 1, R1 is hydrogen, alkyl of 1 to 18 carbon atoms, alkenyl of 2 to 18 carbon atoms, propargyl, glycidyl, alkyl of 2 to 50 carbon atoms interrupted by one or twenty oxygen atoms said alkyl substituted by one to ten hydroxyl groups or either interrupted by said oxygen atoms as substituted by said hydroxyl groups, or Rt is alkyl of 1 to 4 carbon atoms substituted by a carboxy group or by -COOZ, where Z is hydrogen, alkyl of 1 to 4 carbon atoms or phenyl, or where Z is said alkyl substituted by - (COO) nMn, where n is 1-3 and M is a metal ion of 1Q, 2Q or 3e group from the periodic table is either Zn, Cu, Ni or Co, or M is a group Nn + (R2) 4, where R2 is alkyl of 1 to 8 atoms carbon or benzyl, when n is 2 Rt is alkylene of 1 to 12 carbon atoms, alkenylene of 4 to 12 carbon atoms, xylene or alkylene of 1 to 50 carbon atoms interrupted by one to twenty oxygen atoms, substituted by one to ten hydroxyl groups or so interrupted by said oxygen atoms as substituted by said hydroxyl groups in formulas B and B *, m is 1 to 4, when m is 1, R2 is alkyl of 1 to 18 carbon atoms, alkyl of 3 to 18 carbon atoms interrupted by -COO-, or R2 is -CH2 (OCH2CH2) nOCH3, where n is 1 to 12, or R2 is cycloalkyl of 5 to 12 carbon atoms, aryl of 6 to 12 carbon atoms, or said aryl substituted by one to four alkyl groups of 1 to 4 carbon atoms, or R2 is -NHR3 where R3 is alkyl of 1 to 18 carbon atoms, cycloalkyl of 5 to 12 carbon atoms aryl of 6 to 12 carbon atoms, or said aryl substituted by one to four alkyl of 1 to 4 carbon atoms, the R2 is -N (R3) 2 where R3 is as defined above, when m is 2, R2 is alkylene of 1 to 12 carbon atoms, alkenylene of 4 to 12 carbon atoms, xylylene, alkylene of 2 to 12 carbon atoms. carbon interrupted by -COO-, or R2 is -CH2 (OCH2CH2) nOCH2-, where n is 1 to 12, or R2 is cycloalkylene of 5 to 12 carbon atoms, aralkylene of 7 to 15 carbon atoms or arylene of 6 to 12 carbon atoms, or R2 is -NHR4NH-, where R4 is alkylene of 2 to 18 carbon atoms, cycloalkylene of 5 to 12 carbon atoms, aralkylene of 8 to 15 carbon atoms or arylene of 6 to 12 carbon atoms, or R2 is -N (R3) R4N (R3) -, where R3 and R4 are as defined above, or R2 is -CO- or -NH-CO-NH-, when m is 3, R 2 is alkanotriyl of 3 to 8 carbon atoms or benzenetriyl, or when m is 4, R 2 is alkanotetrayl of 5 to 8 carbon atoms or benzenotriyl, in formulas C and C *, R10 is hydrogen, alkyl of 1 to 18 carbon atoms, cycloalkyl of 5 to 12 carbon atoms, aralkyl of 7 to 15 carbon atoms, alkanoyl of 2 to 18 carbon atoms, alkenyl of 3 to 5 carbon atoms or benzoyl, x is 1 or 2, when x is 1, R11 is hydrogen, alkyl of 1 to 18 carbon atoms, alkenyl of 2 to 18 carbon atoms, propargyl, glycidyl, alkyl of 2 to 50 carbon atoms interrupted by one to twenty oxygen atoms, said alkyl substituted by one to ten hydroxyl groups or so interrupted said atoms of oxygen as substituted by said hydroxyl groups, or R 11 is alkyl of 1 to 4 carbon atoms substituted by a carboxy group or by -COOZ where Z is hydrogen, alkyl of 1 to 4 carbon atoms or phenyl , or where Z is said alkyl substituted by - (COO ') nMn \ where n is 1-3 and M is a metal ion of the 1st, 2nd and 3rd group of the periodic table or is Zn, Cu, Ni or Co, or M is a group Nn + (R2) 4, where R2 is hydrogen, alkyl of 1 to 8 carbon atoms or benzyl, or when x is 2, Rn is alkylene of 1 to 12 carbon atoms, alkenylene of 4 to 12 carbon atoms, xylene or alkylene of 1 to 50 carbon atoms interrupted by one to twenty oxygen atoms, substituted by one to ten hydroxyl groups or both. interrupted by said oxygen atoms as substituted by said hydroxyl groups in the formulas D and D *, R 10 is as defined above, y is 1 to 4, and R 12 is defined as R 2 above in the formulas E and E *, k is 1 or 2, when k is 1, R2o and R21 are independently alkyl of 1 to 12 carbon atoms, alkenyl of 2 to 12 carbon atoms or aralkyl of 7 to 15 carbon atoms, or R20 is also hydrogen , or R20 and R21 together are alkylene of 2 to 8 carbon atoms or said hydroxyl substituted alkylene or are acyloxyalkylene of 4-22 carbon atoms, or when k is 2, R2o and R2i together are (-CH 2) 2 C (CH 2 -) 2, in formulas F and F *, R 30 is hydrogen, alkyl of 1 to 18 carbon atoms, benzyl, glycidyl, or alkoxyalkyl of 2 to 6 carbon atoms, g is 1 or 2, when g is 1, R31 is defined as R1 above when n is 1, when g is 2, R31 is defined as R1 above when n is 2, in the formulas G and G *, Q1 is -NR41- or -O-, E1 is alkylene of 1 to 3 carbon atoms, or E1 is -CH2-CH (R42) -0- where R42 is hydrogen, methyl or phenyl , or E1 is - (CH2) 3-NH- or E1 is a direct bond, R40 is hydrogen or alkyl of 1 to 18 carbon atoms, R41 is hydrogen, alkyl of 1 to 18 carbon atoms, cycloalkyl of 5 at 12 carbon atoms, aralkyl of 7 to 15 carbon atoms, aryl of 6 to 10 carbon atoms, or R41 is -CH2-CH (R42) -OH, where R42 is as defined above in the formulas H and H * , p is 1 or 2, T4 is as defined for Rn when x is 1 or 2, M and Y are independently methylene or carbonyl, for example M is methylene and Y is carbonyl, in formulas I and I * this formula means a recurring structural unit of a polymer where T1 is ethylene or 1 , 2-propylene is either the structural repeat unit derived from an alpha olefin copolymer with an alkyl acrylate or methacrylate, and where q is 2 to 100, Q1 is -N (R41) - or -O-, where R41 is as defined above, in the formulas J and J \ r is 1 or 2, T7 is as defined for R1 when n is 1 or 2 in the formula A, for example T7 is octamethylene when r is 2, in the formulas L and L *, u is 1 or 2, T13 is as defined for R1 when n is 1 or 2 in formula A, with the proviso that T13 is not hydrogen when u is 1, in the formulas MeM *, E1 and E2, being different, are each -CO- or -N (E5) - where E5 is hydrogen, alkyl of 1 to 12 carbon atoms or alkoxycarbonylalkyl of 4 to 22 carbon atoms, for example E1 is -CO- and E2 is -N ( E5) -, E3 is hydrogen, alkyl of 1 to 30 carbon atoms, phenyl, naphthyl, said phenyl or said chlorine or alkyl-substituted naphthyl of 1 to 4 carbon atoms, or phenylalkyl of 7 to 12 carbon atoms , or said phenomenon alkyl substituted with 1 to 4 carbon atoms, E4 is hydrogen, alkyl of 1 to 30 carbon atoms, phenyl, naphthyl or phenylalkyl of 7 to 12 carbon atoms, or E3 and E4 together are polyethylene of 4 to 4 Carbon atoms, or said polymethylene substituted by one to four alkyl of 1 to 4 carbon atoms, for example methyl, in formula N, R1 is as defined for R1 in formula A when n is 1, G3 is a direct bond, alkylene of 1 to 12 carbon atoms, phenylene or -NH-G1-NH-, where G1 is alkylene of 1 to 12 carbon atoms in the formulas O and O *. R 10 is as defined for R 10 in formula C, in formulas P and P *. E6 is a tetravalent aliphatic or aromatic radical, for example neopentanotetrayl or benzenotetrayl, in formulas T and T *, R51 is hydrogen, alkyl of 1 to 18 carbon atoms, cycloalkyl of 5 to 12 carbon atoms, or aryl of 6 at 10 carbon atoms, R52 is hydrogen or alkyl of 1 to 18 carbon atoms, or R51 and R52 together with alkylene of 4 to 8 carbon atoms, faith 1 or 2, when f is 1, R50 is as defined for Rn in formula C when x is 1, or R50 is - (CH2) zCOOR54, where z is 1 to 4 and R54 is hydrogen or alkyl of 1 to 18 carbon atoms, or R54 is a 1e, 2 ° or 3q metal ion periodic table group or a -N (R55) 4 group, where R55 is hydrogen, alkyl of 1 to 12 carbon atoms or benzyl, when f is 2, R50 is as defined for Rn in formula C when x is 2, in the R5, R54, R55 and R56 are independently alkyl of 1 to 4 carbon atoms or together are pentamethylene in the formulas V and V *, R57, R58, R59 and R60 s. the alkyl independently áto- 1 to 4 carbons or are together pentamethylene. in formulas W and W *, R61. R62, R63 and R64 are independently alkyl of 1 to 4 carbon atoms or together are pentamethylene, R65 is alkyl of 1 to 5 carbon atoms, M is hydrogen or oxygen, wherein in formulas X to CC and X * a CC * n is 2 to 3, G1 is hydrogen, methyl, ethyl, butyl or benzyl, m is 1 to 4, x is 1 to 4, when x is 1, R1 and R2 are independently alkyl of 1 to 18 atoms carbon, said alkyl interrupted by one to five oxygen atoms, said alkyl substituted by 1 to 5 hydroxyl groups or said alkyl either interrupted by said oxygen atoms or substituted by said hydroxyl groups; cycloalkyl of 5 to 2 carbon atoms, aralkyl of 7 to 15 carbon atoms, aryl of 6 to 10 carbon atoms or said aryl substituted by one to three alkyl of 1 to 8 carbon atoms, or R1 is also hydrogen, or R 1 and R 2 are together tetramethylene, pentamethylene, hexamethylene or 3-oxapentamethylene, when x is 2, R 1 is hydrogen, alkyl of 1 to 8 carbon atoms, said alkyl interrupted by one or two oxygen atoms said alkyl substituted by a hydroxyl group, or said alkyl interrupted by one or two oxygen atoms and substituted by a hydroxyl group, R2 is alkylene of 2 to 18 carbon atoms, said alkylene interrupted by one to five atoms oxygen, said alkylene substituted by 1 to 5 hydroxyl groups or said alkylene either interrupted by said oxygen atoms or substituted by said hydroxyl groups; o-, m- or p-phenylene or said phenylene substituted by one or two alkyl of 1 to 4 carbon atoms, or R2 is - (CH2) kO [(CH2) kO] h (CH2) k-, where k is 2 to 4 and h is 1 to 40, or R1 and R2, together with the two N atoms to which they are attached, are piperazin-1,4-diyl, when x is 3, R1 is hydrogen R2 is 4-8 alkylene carbon atoms interrupted by one nitrogen atom, when x is 4, R1 is hydrogen, R2 is alkylene of 6 to 12 carbon atoms interrupted by two nitrogen atoms, R3 is hydrogen, alkyl of 1 to 8 carbon atoms, the said alkyl interrupted by one or two oxygen atoms, said alkyl substituted by a hydroxyl group, or either interrupted by one or two oxygen atoms or substituted by a hydroxyl group, P is 2 or 3, and Q is a metal salt alkaline, ammonium or N + (Gi) 4 in formulas DD and DD * m is 2 or 3, when m is 2, G is - (CH2CHR-0) rCH2CHR-, where r is 0 to 3, and R is hydrogen or methyl, and when m 3, G is glyceryl, in formulas EE and EE * G2 is -CN, -CONH2 or -COOG3, where G3 is hydrogen, alkyl of 1 to 18 carbon atoms or phenyl, X is an inorganic or organic anion such as phosphate, phosphonate, carbonate, bicarbonate, nitrate, chloride, bromide, bisulfite, sulfite, bisulfate, sulfate, borate, formate, acetate, benzoate, citrate, oxalate, tartrate, acrylate, polyacrylate, fumarate, maleate, itaconate, glycolate, gluconate, malate, mandelate, tiglate, ascorbate, polymethacrylate, a nitrile triacetic acid carboxylate, hydroxyethylethylenediaminetriacetic acid, ethylene diamine tetraacetic acid or a diethylenetriamine pentamethylenephosphonate, or an alkylsulfonate or an arylsulfonate, h is equal to the total anion charge j.

For example, the compounds of component (b) are those of formulas A, A *, B, B *, C, C \ D, D *, Q, Q *. R, R *. S, S *, X, X *, Y, Y *, Z and Z *, R is hydrogen, in formulas A and A * n is 1 or 2, where n is 1, R1 is hydrogen, alkyl from 1 to 6 carbon atoms, alkenyl of 2 to 6 carbon atoms, propargyl, glycidyl, alkyl of 2 to 20 carbon atoms interrupted by one to ten oxygen atoms, said alkyl substituted by one to five hydroxyl groups or interrupted by those referred to above. said oxygen atoms as substituted by said hydroxyl groups, or R 1 is alkyl of 1 to 4 carbon atoms substituted by a carboxy group or by -COOZ where Z is hydrogen or alkyl of 1 to 4 carbon atoms when n is 2, R 1 is alkylene of 1 to 8 carbon atoms, alkenylene of 4 to 8 carbon atoms, alkylene of 1 to 20 carbon atoms interrupted by one to ten oxygen atoms, substituted by one to five hydroxyl groups or so interrupted said atoms of oxygen as substituted by said hydroxyl groups in formulas B and B * m is 1 or 2 when m is 1, R2 is alkyl of 1 to 4 carbon atoms or R2 is CH2 (OCH2 CH2) nOCH3, where n is 1 to 12, or R2 is phenyl, or said phenyl substituted with one to three methyl groups, R2 is -NHR3j where R3 is alkyl of 1 to 4 carbon atoms or phenyl, or said phenyl substituted by one or two methyl groups, when m is 2, R2 is alkylene of 1 to 8 carbon atoms, alkenylene from 4 to 8 carbon atoms, or R2 is -CH2 (OCH2CH2) nOCH2-, where n is 1 to 12, R2 is NHR4NH, where R4 is from 2 to 6 carbon atoms, aralkyl from 8 to 15 carbon atoms. carbon or arylene of 6 to 12 carbon atoms, R2 is -CO- or -NHCONH, in formulas C and C *, R10 is hydrogen or, alkanoyl of 1 to 3 carbon atoms, x is 1 or 2, when x is 1 , Rn is hydrogen, alkyl of 1 to 6 carbon atoms or glycidyl, Rn is alkyl of 1 to 4 carbon atoms substituted by a carboxy group or COOZ where Z is hydrogen or alkyl of 1 to 4 carbon atoms when x is 2, R11 is alkyl lene of 1 to 6 carbon atoms, in formulas D and D *, R-io is hydrogen, y is 1 or 2, R-12 is defined as R2 above, in formulas Y, Y \ Z and Z *, x is 1 or 2, when x is 1, R t and R 2 are independently alkyl of 1 to 4 carbon atoms, or R 1 and R 2 are together tetramethylene or pentamethylene, R 2 is hydrogen or alkyl of 1 to 4 carbon atoms. said alkyl group substituted by a hydroxyl group when x is 2, R1 is hydrogen, alkyl of 1 to 4 carbon atoms, said alkyl substituted by a hydroxyl group, R2 is alkylene of 2 to 6 carbon atoms , R3 is as defined above.

For example, the compounds of component (b) are those of formulas A, A *, B, B *. C, C *, D, D *, Q, Q *. R and R *, R is hydrogen, in formulas A and A *, h is 1, Rt is hydrogen, alkyl of 1 to 4 carbon atoms, glycidyl, alkyl of 2 to 4 carbon atoms interrupted by one or two carbon atoms. oxygen, said alkyl substituted by one or two hydroxyl groups or either interrupted by said oxygen atoms or substituted by said hydroxyl groups, or R 1 is alkyl of 1 to 4 carbon atoms substituted by -COOZ where Z is hydrogen or alkyl 1 to 4 carbon atoms in formulas B and B *, m is 1 or 2, R2 is alkyl of 1 to 4 carbon atoms or R2 is CH2 (OCH2CH2) nOCH3, where n is 1 to 4, when m is 2, R2 is alkylene of 1 to 8 carbon atoms, in formulas C and C * R10 is hydrogen or alkanoyl of 1 or 2 carbon atoms, x is 1 or 2, when x is 1, Rn is hydrogen, alkyl of 1 to 4 carbon atoms or glycidyl, R11 is alkyl of 1 to 4 carbon atoms substituted by COOZ, where Z is hydrogen or alkyl of 1 to 4 carbon atoms. arbon, when x is 2, Rn is alkylene of 1 to 6 carbon atoms, in formulas D and D *, R10 is hydrogen, y is 1 or 2, R-12 is defined as R2 above.

For example, the hindered nitroxyl, hydroxylamine and hydroxylamine salt compounds of component (b) are selected from bis (1-oxyl-2,2-6-6-tetramethylpiperidin-4-yl) sebate; bis (1-hydroxy-2,2-6-6-tetramethylpiperidin-4-yl) sebacate; 1-hydroxy-2,2,6,6-tetramethyl-4-acetoxypiperidinium citrate; 1-oxyl-2,2,6,6-tetramethyl-4-acetamidopiperidine; 1-hydroxy-2,2,6,6-tetramethyl-4-acetamidopiperidine; 1-hydroxy-2,2,6,6-tetramethyl-4-acetamidopiperidinium bisulfate; 1-oxyl-2,2,6,6-teramethyl-4-oxo-piperidine; 1-hydroxy-2,2,6,6-tetramethyl-4-oxo-piperidine; 1-hydroxy-2,2,6,6-tetramethyl-4-oxo-piperidinium acetate; 1-oxyl-2,2,6,6-tetramethyl-4-methoxy piperidine; 1-hydroxy-2,2,6,6-tetramethyl-4-methoxy piperidine; 1-hydroxyl-2,2,6,6-tetramethyl-4-methoxypiperidinium acetate; 1-oxyl-2,2,6,6-tetramethyl-4-acetoxypiperidine; 1-hydroxy-2,2,6,6-tetramethyl-4-acetoxypiperidine; 1-oxyl-2,2,6,6-tetramethyl-4-propoxypiperidine; 1-hydroxy-2,2,6,6-tetramethyl-4-propoxypiperidinium acetate; 1-hydroxy-2,2,6,6-tetramethyl-4-propoxypiperidine; 1-oxyl-2,2,6,6-tetramethyl-4- (2-hydroxy-4-oxapentoxy) piperidine; 1-hydroxy-2,2,6,6-tetramethyl-4- (2-hydroxy-4-oxapentoxy) piperidinium acetate; 1-oxyl-2,2,6,6-tetramethyl-4-hydroxypiperidine; 1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidine; 1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium chloride; 1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium acetate; 1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium bisulfate; 1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium citrate; bis (1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium citrate); tris (1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium citrate); tetra (1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium) ethylenediaminetetraacetate; tetra (1-hydroxy-2,2,6,6-tetramethyl-4-acetamidopiperidinium) ethylenediaminetetraacetate; tetra (1-hydroxy-2,2,6,6-tetramethyl-4-oxopiperidinium) ethylenediaminetetraacetate; penta (1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidine) diethylenetriaminepentaacetate; penta (1-hydroxy-2,2,6,6-tetramethyl-4-acetamidopiperidinium) diethylenetriaminepentaacetate; penta (1-hydroxy-2,2,6,6-tetramethyl-4-oxopiperidinium) diethylenetriaminepentaacetate; tri (1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium) nitrilotriacetate; tri (1-hydroxy-2,2,6,6-tetramethyl-4-acetamidopiperidinium) nitrilotriacetate; tri (1-hydroxy-2,2,6,6-tetramethyl-4-oxopiperidinium) nitrilotriacetate; penta (1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium) diethylenetriaminepentamethylenephosphonate; penta (1-hydroxy-2,2,6,6-tetramethyl-4-acetamidopiperidinium) diethylenetriaminepentamethylenephosphonate; and penta (1-hydroxy-2,2,6,6-tetramethyl-4-oxopiperidinium) diethylenetriaminepenta-methylenephosphonate.

For example, the hindered nitroxyl, hydroxylamine and hydroxylamine compounds of component (b) are selected from 1-oxyl-2,2,6,6-hydroxypiperidine; 1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidine; 1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium chloride; 1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium acetate; 1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium bisulfate; 1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium citrate; bis (1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium citrate); tris (1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium citrate); tetra (1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium) ethylenediamine tetraacetate; tetra (1-hydroxy-2,2,6,6-tetramethyl-4-acetamidopiperidinium) ethylenediaminetetraacetate; tetra (1-hydroxy-2,2,6,6-tetramethyl-4-oxopiperidinium) ethylenediaminetetraacetate; penta (1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium) diethylenetriaminepentaacetate; penta diethylenetriaminapentaacetate (1-hydroxy-2,2,6,6-tetramethyl-4-acetamidopiperidinium); and penta (1-hydroxy-2,2,6,6-tetramethyl-4-oxopiperidinium) diethylenetriaminepentaacetate.

For example, the compounds of component (b) are selected from 1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium citrate; bis (1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium citrate); tris (1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium citrate); DTPA 1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium; DTPA bis (1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium); DTPA tris (1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium); DTPA tetracis (1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium); DTPA pentacis (1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium); EDTA 1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium; Bis (1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium) EDTA; EDTA tris (1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium); EDTA tetracis (1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium); 1-hydroxy-2,2,6,6-tetramethyl-4-oxo-piperidinium citrate; bis (1-hydroxy-2,2,6,6-tetramethyl-4-oxo-piperidinium citrate); tris (1-hydroxy-2,2,6,6-tetramethyl-4-oxo-piperidinium citrate); DTPA 1-hydroxy-2,2,6,6-tetramethyl-4-oxo-piperidinium; DTPA bis (1-hydroxy-2,2,6,6-tetramethyl-4-oxo-piperidinium); DTPA tris (1-hydroxy-2,2,6,6-tetramethyl-4-oxo-piperidinium); DTPA tetracis (1-hydroxy-2,2,6,6-tetramethyl-4-oxo-piperidinium; DTPA pentacis (1-hydroxy-2,2,6,6-tetramethyl-4-oxo-piperidinium); EDTA 1- hydroxy-2,2,6,6-tetramethyl-4-oxo-piperidinium EDTA bis (1-hydroxy-2,2,6,6-tetramethyl-4-oxo-piperidinium) EDTA tris (1-hydroxy-2,2,6) (6-tetramethyl-4-oxo-piperidinium) EDTA tetracis (1-hydroxy-2,2,6,6-tetramethyl-4-oxo-piperidinium); 1-hydroxy-2,2,6 citrate, 6-Tetramethyl-4-acetamidopiperidinium; bis (1-hydroxy-2,2,6,6-tetramethyl-4-acetamidopiperidinium citrate); tris (1-hydroxy-2,2,6,6-tetramethyl-4) citrate (acetamidopiperidinium); DTPA 1-hydroxy-2,2,6,6-tetramethyl-4-acetamidopiperidinium; DTPA bis (1-hydroxy-2,2,6,6-tetramethyl-4-acetamidopiperidinium); DTPA tris (1- hydroxy-2,2,6,6-tetramethyl-4-acetamido-piperidinium) DTPA tetracis (1-hydroxy-2,2,6,6-tetramethyl-4-acetamidopiperidinium; DTPA pentacis (1-hydroxy-2) 2,6,6-tetramethyl-4-acetamidopiperidinium) EDTA 1-hydroxy-2,2,6,6-tetramethyl-4-acetamidopiperidinium EDTA bi s (1-hydroxy-2,2,6,6-tetramethyl-4-acetamido-piperidinium); EDTA tris (1-hydroxy-2,2,6,6-tetramethyl-4-acetamidopiperidinium); EDTA tetracis (1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium); 1-hydroxy-2,2,6,6-tetramethyl-4-acetoxypiperidinium citrate; bis (1-hydroxy-2,2,6,6-tetramethyl-4-acetoxypiperidinium citrate); tris (1-hydroxy-2,2,6,6-tetramethyl-4-acetoxypiperidinium citrate); DTPA 1-hydroxy-2.2.6.6-tetramethyl-4-acetoxypiperidinium; DTPA bis (1-hydroxy-2,2,6,6-tetramethyl-4-acetoxypiperidinium); DTPA tris (1-hydroxy-2,2,6,6-tetramethyl-4-acetoxypiperidinium); DTPA tetracis (1-hydroxy-2,2,6,6-tetramethyl-4-acetoxypiperidinium); DTPA pentacis (1-hydroxy-2,2,6,6-tetramethyl-4-acetoxypiperidinium); EDTA 1-hydroxy-2,2,6,6-tetramethyl-4-acetoxypiperidinium; Bis (1-hydroxy-2,2,6,6-tetramethyl-4-acetoxypiperidinium) EDTA; EDTA tris (1-hydroxy-2,2,6,6-tetramethyl-4-acetoxypiperidinium) and EDTA tetracis (1-hydroxy-2,2,6,6-tetramethyl-4-acetoxypiperidinium).

The counter ions specified above are ethylenediaminetetraacetic acid (EDTA), diethylenetriaminapentaacetic acid (DTPA), hydroxyethylethylenediaminetriacetic acid (HEDTA), nitrilotriacetic acid (NTA) or diethylenetriaminepentamethylenephosphonic acid (DTPMPA).

The present compositions may comprise other traditional additives, for example ultraviolet light (UV) absorbers and antioxidants.

Accordingly, the present invention further pertains to a stabilized composition comprising (a) a body care product, household product, textile or fabric, (b) an effective stabilizing amount of at least one compound selected from the group consisting of (i) hindered nitroxyl compounds of formula (I), (ii) hindered hydroxylamine compounds of formula (II) and (iii) hindered hydroxylamine salt compounds of formula (III) and (c) at least one compound selected from the group consisting of ultraviolet light absorbers, antioxidants, tocopherol, tocopherol acetate, hindered amine light stabilizers, complexes, optical brighteners, surfactants and polyorganosiloxanes.

Additional additives of this component (c) are, for example, those described in co-pending US applications 09 / 830,788 filed May 1, 2001 and 09 / 830,787 filed May 1, 2001. Descriptions of these applications Co-pending issues are incorporated herein by reference.

UV absorbers are, for example, selected from the group consisting of 2H-benzotriazoles, s-triazines, benzophenones, α-cyanoacrylates, oxanilides, benzoxazinones, benzoates and α-alkyl cinnamates.

UV absorbers are, for example, 2,4,6-tris (2-hydroxy-4-octyloxyphenyl) -1,3,5-triazine; 2- (2,4-dihydroxyphenyl) -4,6-bis (2,4-dimethylphenyl) -1,3,5-triazine; 2,4-bis (2-hydroxy-4-propyloxyphenyl) -6- (2,4-dimethylphenyl) -1,3,5-triazine; 2- (2-hydroxy-4-octyloxyphenyl) -4,6-bis (4-methylphenyl) -1,3,5-triazine; 2- (2-hydroxy-4-dodecyloxyphenyl) -4,6-bis (2,4-dimethylphenyl) -1,3,5-triazine; 2- [2-hydroxy-4- (2-hydroxy-3-butyloxypropyloxy) phenyl] -4,6-bis (2,4-dimethylphenyl) -1,3,5-triazine; 2- [2-hydroxy-4- (2-hydroxy-3-octyloxypropyloxy) phenyl] -4,6-bis (2,4-dimethylphenyl) -1,3,5-triazine; 2- [2-hydroxy-4- (2-hydroxy-3-tridecyloxypropyloxy) phenyl] -4,6-bis (2,4-dimethylphenyl) -1,3,5-triazine; 5-chloro-2- (2-hydroxy-3,5-di-tert-butylphenyl) -2H-benzotriazole; 2- (2-hydroxy-3-dodecyl-5-methylphenyl) -2H-benzotriazole; 5-chloro-2- (2-hydroxy-3-tert-butyl-5-methylphenyl) -2H-benzotriazole; bis (3- (2H-benzotriazol-2-yl) -2-hydroxy-5-tert-octyl) methane; 2- (2-hydroxy-3,5-di-tert-butylphenyl) -2H-benzotriazole; 2- (2-hydroxy-3,5-di-tert-amylphenyl) -2H-benzotriazole; 2- (2-hydroxy-3,5-di-α-cumylphenyl) -2H-benzotriazole; 2- (2-hydroxy-3-α-cumyl-5-tert-octylphenyl) -2H-benzotriazole; 2- (2-hydroxy-5-tert-octylphenyl) -2H-benzotriazole; 3- (2H-benzotriazol-2-yl) -4-hydroxy-5- (1-methylpropyl) -benzenesulfonic acid monosodium salt; sodium salt and 3-tert-butyl-4-hydroxy-5- (2H-benzotriazol-2-yl) hydrokinamic acid; 12-hydroxy-3,6,9-trioxadecyl 3-tert-butyl-4-hydroxy-5- (2H-benzotriazol-2-yl) -hydrocinnamate; 3-tert-butyl-4-hydroxy-5- (2H octyl-benzotriazol-2-yl) hydrocinnamate; 4,6-bis (2,4-dimethylphenyl) -2- (4- (3-dodecyloxy * -2-hydroxypropoxy) -2-hydroxyphenyl) -s-triazine (* is mixture of C12-14 oxy isomers); 4,6-bis (2,4-dimethylphenyl) -2- (4-octyloxy-2-hydroxyphenyl) -s-triazine; 2,4-dihydroxybenzophenone; 2,2'-dihydroxy-4,4'-dimethoxy-5,5'-disulfobenzophenone; disodium salt; 2-hydroxy-4-octyloxybenzophenone; 2-hydroxy-4-dodecyloxybenzophenone; 2,4-dihydroxybenzophenone; 2,2'-4,4'-tetrahydroxybenzophenone; 4-aminobenzoic acid; 2,3-dihydroxypropyl-4-aminobenzoic acid; 3- (4-imidazolyl) acrylic acid; 2-phenyl-5-benzimidazole sulfonic acid; methyl N, N, N-trimethyl-α- (2-oxo-3-bornylidene) -p-toluidinium sulfate; sodium salt, 5-benzoyl-4-hydroxy-2-methoxybenzenesulfonic acid; 3- (4-benzoyl-3-hydroxyphenoxy) -2-hydroxy-N, N, N-trimethyl-1-propanaminium chloride; 3- [4- (2H-benzotriazol-2-yl) -3-hydroxyphenoxy] -2-hydroxy-N, N, N-trimethyl-1-propanaminium chloride; 2- (2-hydroxy-5-methylphenyl) -2H-benzotriazole; and 2,2'-dihydroxy-4,4'-dimethoxybenzophenone (Uvinul® 3049).

For example, suitable UV absorbers are selected from 3- (2H-benzotriazol-2-yl) -4-hydroxy-5- (1-methylpropyl) -benzenesulfonic acid monosodium salt; sodium salt and 3-tert-butyl-4-hydroxy-5- (2H-benzotriazol-2-yl) hydrokinamic acid; 2- (2-hydroxy-3,5-di-tert-butylphenyl) -2H-benzotriazole; 2- (2-hydroxy-3,5-di-tert-amylphenyl) -2H-benzotriazole; 4,6-bis (2,4-dimethyl-phenyl) -2- (4- (3-dodecyloxy * -2-hydroxypropoxy) -2-hydroxyphenyl) -s-triazine (* is mixture of C12-14 oxy isomers) ; 12-hydroxy-3,6,9-trioxadodecyl-3-tert-butyl-4-hydroxy-5- (2H-benzotriazol-2-yl) hydrocinamate; 2,4-dihydroxybenzophenone disodium salt; 2,2'-dihydroxy-4,4'-dimethoxy-5,5-disulfobenzophenone; 2,2 ', 4,4'-tetrahydroxybenzophenone; 3- (4-benzoyl-3-hydroxyphenoxy) -2-hydroxy-N, N, N-trimethyl-1-propanaminium chloride; 3- [4- (2H-benzotriazol-2-yl) -3-hydroxyphenoxy] -2-hydroxy-N, N, N-trimethyl-1-propanaminium chloride; 5-benzoyl-4-hydroxy-2-methoxy-benzenesulfonic acid sodium salt; and 2- (2-hydroxy-3-α-cumyl-5-tert-octylphenyl) -2H-benzotriazole.

Suitable additional antioxidants are, for example, selected from hindered phenolic stabilizers and benzofuranone.

Suitable antioxidants are, for example, selected from the group consisting of The hindered amine light stabilizers (HALS) of component (c) are, for example, known commercial compounds. They are, for example, selected from the group consisting of bis (2,2,6,6-tetramethylpiperidin-4-yl) sebacate, bis (2,2,6,6-tetramethylpiperidin-4-yl) succinate, bis (1,2,2,6,6-pentamethylpiperidin-4-yl) sebacate, n-butyl-3,5-di-tertiary bis (1,2,2,6,6-pentamethylpiperidyl) ester butyl-4-hydroxybenzyl malonic acid), 1-hydroxyethyl-2,2,6,6-tetramethyl-4-hydroxypiperidine condensate and succinic acid, Ν, Ν'-bis (2,2,6 , 6-Tetramethyl-4-piperidyl) hexamethylenediamine and 4-tert-octylamino-2,6-dichloro-1,3,5-s-triazine, tris nitrilotriacetate (2,2,6,6-tetramethyl -4-piperidyl), tetracis (2,2,6,6-tetramethyl-4-piperidyl) -1,2,3,4-butanotetraoate; 1,1 '- (1,2-ethanediyl) -bis (3,3,5,5-tetramethylpiperazinone), 4-benzoyl-2,2,6,6-tetramethylpiperidine, 4-stearyloxy-2,2, 6,6-Tetramethylpiperidine, bis (1,2,2,6,6-pentamethylpiperidyl) -2-n-butyl-2- (2-hydroxy-3,5-di-tert-butylbenzyl) malonate, 3-n -octyl-7,7,9,9-tetramethyl-1,3,8-triaza-spiro [4,5] decane-2,4-dione, the condensate of Ν, Ν-bis (2,2,6, 6-Tetramethyl-4-piperidyl) hexamethylenediamine and 4-morpholine-2,6-dichloro-1,3,5-triazine, 2-chloro-4,6-di (4-n-butylamino-2,2) condensate , 6,6-tetramethylpiperidyl) -1,3,5-triazine and 1,2-bis (3-aminopropylamino) ethane, 2-chloro-4,6-di (4-n-butylamino-1,2) condensate 2,6,6-pentamethylpiperidyl) -1,3,5-triazine and 1,2-bis (3-aminopropylamino) ethane, 8-acetyl-3-dodecyl-7,7,9,9-tetramethyl-1, 3,8-triazaospiro [4,5] decane-2,4-dione, 3-dodecyl-1- (2,2,6,6-tetramethyl-4-piperidyl) pyrrolidin-2,5-dione, 3-dodecyl -1- (1,2,2,6,6-pentamethyl-4-piperidyl) -pyrrolidine-2,5-dione, a mixture of 4-hexaadecyloxy and 4-stearyloxy-2,2,6,6-tetramethyl - pip eridine, β, β'-bis (2,2,6,6-tetramethyl-4-piperidyl) hexamethylenediamine and 4-cyclohexylamino-2,6-dichloro-1,3,5-triazine condensate, the condensate of 1,2-bis (3-aminopropylamino) ethane and 2,4,6-trichloro-1,3,5-triazine and 4-butylamino-2,2,6,6-tetramethylpiperidine (reg. CAS No. [136504-96-6]); (2,2,6,6-tetramethyl-4-piperidyl) -n-dodecylsuccinimide, (1,2,2,6,6-pentamethyl-4-piperidyl) -n-dodecylsuccinimide, 2-undecyl-7,7, 9,9-tetramethyl-1-oxa-3,8-diaza-4-oxospiro [4,5] decane, the reaction product of 7,7,9,9-tetramethyl-2-cycloundecyl-1-oxa - 3,8-diaza-4-oxospiro [4,5] decane and epichlorohydrin, tetra (2,2,6,6-tetramethylpiperidin-4-yl) butane-1,2,3,4-tetracarboxylate, tetra (1,2,2,6,6-pentamethylpiperidin-4-yl) butane-1,2,3,4-tetracarboxylate, 2,2,4,4-tetramethyl-7-oxa-3,20 - diaza-21-oxo-diespiro [5.1.11,2] -heneicosan, 8-acetyl-3-dodecyl-1,3,8-triaza-7,7,9,9-tetramethylilespiro [4,5] decane -2,4-dione, where m is a value of 5-50, where R = H or CH3 and where R = H or CH3 The complex formers of component (c) are, for example, complex formers. containing nitrogen or polyanionically derived natural polysaccharides, for example those containing phosphate, phosphonate or methylphosphonate groups, such as chitin derivatives, for example sulfoquitin, carboxymethyl chitin, phosphoquitin or chitosan derivatives, for example sulfoquitosan, carboxymethylchitosan or phosphocitosan.

Complex formers are, for example, selected from the group consisting of ethylenediamine tetraacetic acid (EDTA), nitrilotriacetic acid (NTA), β-alaninodiacetic acid (EDETA) or aminatrimethylenophosphoric acid (ATMP). serinodiacetic acid (SDA) according to formula asparaginodiacetic acid according to formula and methylglycinadiacetic acid (MGDA) according to formula Current stabilizer systems are particularly suitable for stabilizing body care products, particularly for use in skin care products such as bath and shower or shower products, preparations containing fragrances and olfactory substances, hair care products, dentifrices, deodorant and antiperspirant preparations, beautifying preparations, light protection and preparations containing active ingredients s.

Suitable skin care products are, in particular, body oils, body lotions, body gels, treatment creams, skin protection ointments, shaving preparations such as shaving gels and foams, skin powders, such as baby powder, wetting gels, wetting sprays, revitalizing body sprays, cellulite gels and peeling preparations.

Preparations containing fragrances and olfactory substances are in particular essences, perfumes, cologne and shaving lotions (aftershave preparations).

Hair care products are, for example, human and animal shampoos, particularly dogs, hair conditioners, hair styling products, perms, hair and hairspray, hair gels, hairpins hair and hair coloring or coloring agents.

Suitable dentifrices are, in particular, toothpastes, toothpastes, mouthwashes, mouth rinses, anti-preparations and denture cleansing agents.

Suitable beautifying preparations include, in particular, lipsticks, nail polish, eye shadows, mascara, dry and moist makeup, rouge, powders, depilatory agents and tanning lotions.

Suitable cosmetic formulations containing active ingredients include, in particular, hormone preparations, vitamin preparations, plant extract preparations and antibacterial preparations.

Today's body care products may be in the form of creams, ointments, pastes, foams, gels, lotions, powders, make-ups, sprays, sticks or aerosols. Current stabilizing systems may be present in both the oil phase and the aqueous or aqueous / alcohol phase.

The additives of component (b) are present, for example, in body care and home care products at a concentration of from about 5 to about 10,000 ppm, based on the total formulation, for example from about 10 to about about 5,000 ppm, for example from about 100 to about 1,000 ppm. For example, the additives of component (b) are present in body care and home care products at a concentration of about 5, 10, 15, 20, 25, 35, 40, 45 or 50 ppm, based on total formulation. For example, the additives of component (b) are from about 5 to about 1,000 ppm in the formulations (compositions) of this invention.

Laundry detergents, fabric softeners or other products, of which the additives of component (b) are intended for disposal on fabrics in use, are considered to be household products in this invention, and the above concentration levels also belong to them. Current additives of component (b) are effective for stabilizing laundry detergents and fabric softeners as well as fabrics treated with them.

Creams are oil-in-water emulsions containing more than 50% water. The oil-containing base used herein generally includes mainly fatty alcohols, for example lauryl, cetyl or stearyl alcohol, fatty acids, for example palmitic or stearic acid, liquid to solid waxes, for example isopropyl myristate or beeswax. or hydrocarbon compounds, such as paraffin oil. Suitable emulsifiers are surfactants having primarily hydrophilic properties, such as the corresponding nonionic emulsifiers, for example polyalcohol fatty acid esters of ethylene oxide adducts, such as fatty acid polyglycerol ester or polyoxyethylene sorbitan fatty acid ether (Tween trademarks) ); fatty alcohol polyoxyethylene ether or its esters or the corresponding ionic emulsifiers such as alkali metal salts or fatty alcohol sulphates, sodium cetyl sulphate or sodium stearyl sulphate, which are generally used together with fatty alcohols such as alcohol cetyl or stearyl alcohol. In addition, the creams contain agents that reduce water loss during evaporation, for example polyalcohols such as glycerol, sorbitol, propylene glycol and / or polyethylene glycols.

Ointments are water-in-oil emulsions containing up to 70%, for example no more than 20 to 50%, of water or an aqueous phase. The oil-containing phase contains predominantly hydrocarbons, such as paraffin oil and / or solid paraffin which, for example, contains hydroxy compounds, for example fatty alcohol or esters thereof, such as cetyl alcohol or wool wax to improve water absorption. Emulsifiers are corresponding lipophilic substances, such as sorbitan fatty acid ester. In addition, ointments contain humectants such as polyalcohols, for example glycerol, propylene glycol, sorbitol and / or polyethylene glycol as well as preservatives.

Pure creams are anhydrous formulations and are produced based on hydrocarbon compounds such as paraffin, natural or partially synthetic fats, for example coconut fatty acid triglycerides or, for example, hardened oils and partial fatty acid glycerol esters.

Pastes are creams and ointments containing secretion-absorbing powdered ingredients, for example metal oxides such as titanium dioxide or zinc oxide, and also tallow and / or aluminum silicates that bind moisture or absorbed secretion.

Foams are liquid oil-in-water emulsions in aerosol form. Hydrocarbon compounds are used, inter alia, for the oil containing phase, for example paraffin oil, fatty alcohols such as cetyl alcohol, fatty acid esters such as isopropyl myristate and / or waxes. Suitable emulsifiers are, inter alia, mixtures of emulsifiers having predominantly hydrophilic properties, for example polyoxyethylene sorbitan fatty acid ester, and also emulsifiers having predominantly lipophilic properties, for example sorbitan fatty acid ester.

Commercially available additives are generally additionally employed, for example preservatives. Gels are in particular aqueous suspensions or solutions of active substances in which gel formers are dispersed or swelled, particularly cellulose ethers such as methyl cellulose, hydroxyethyl cellulose, carboxymethyl cellulose or vegetable hydrocolloids, for example sodium alginate, tragacanth or gum arabic and polyacrylate thickening systems. The gels additionally contain, for example, polyalcohols, such as propylene glycol or glycerol as humectants and wetting agents, such as polyoxyethylene sorbitan fatty acid ester. The gels furthermore contain commercially available preservatives such as benzyl alcohol, methyl alcohol, phenoxyethanol and others.

The following is a list of examples of body care products of this invention and their ingredients: Current body care products, home care products, textiles and fabrics exhibit high stability for color changes and chemical degradation of the ingredients present in them. products. For example, it is found that current compositions comprising a colorant exhibit excellent color stability.

Accordingly, the present invention further pertains to a stabilized composition comprising (a) a body care product, household product, textile or fabric, (b) an effective stabilizing amount of at least one compound selected from the group consisting of (i) hindered nitroxyl compounds of formula (I), (ii) hindered hydroxylamine compounds of formula (II), and (iii) hindered hydroxylamine salt compounds of formula (III) and (c) a dye.

Dyes according to the present invention are for example: - inorganic pigments, for example iron oxide (red iron oxide, yellow iron oxide, black iron oxide, etc.), ultramarine, chromium oxide green or carbon black; - natural or synthetic organic pigments; - dispersed dyes which may be solubilized in solvents as HC-type direct hair dyes, eg HC red No. 3, HC blue n and 2 and all other related hair dyes in International Cosmetic Ingredient Dictionary and Handbook, 7th edition , 1997) or the related dispersing dyes in Color Index International or Society of Dyers and Colourists; - colored varnishes (insoluble salts of soluble dyes, such as many Ca, Ba or Al salts of anionic dyes); - soluble cationic or anionic dyes such as acidic (anionic) dyes, basic (cationic) dyes, direct dyes, reactive dyes or solvent dyes.

Generally, for the coloring of body care and household products all substances are suitable as long as they have an absorption in the visible light range of electromagnetic radiation (wavelength from about 4,000 to 700 nm). Absorption is often caused by the following chromophores: Azo- (mono-, di, tris-, or poly) stilbene-, carotenoid-, diarylmethane-, triarylmethane-, xanthene-, acridine-, quinoline, methine- (also polyethyl-), thiazole-, indamine-, indophenol-, azine-, oxazine, thiazine-, anthraquinone-, indigoid-, phthalocyanine- and other natural and / or inorganic chromophores.

Today's stabilizer systems are also used in home care and cleaning agents, for example in laundry and fabric softener, liquid cleaning agents with or without water, glass cleaners, neutral cleaners (for all household acid (shower) cleaners, bathroom cleaners, for example in washing, rinsing and dishwashing agents, oven and kitchen cleaners, transparent rinsing agents, washing detergents crockery, shoe polishes, polishing waxes, detergents and floor polishes, metal, glass and ceramic cleaners, textile care products, carpet and shampoo cleaners, rust removers, color and stains (salt stain remover), multipurpose furniture polishes and agents for treating leather and vinyl (leather and vinyl sprays) and for refreshing environments. The present invention also relates to fabric care or home care products such as drain cleaners, disinfectant solutions, upholstery cleaners, car care products (for example to clean and / or polish and protect paint , tires, chrome, vinyl, leather, fabric, rubber, plastic and cloth), grease removers, polishes (glass, wood, leather, plastic, marble, granite and tile, etc.) and metal cleaners and polishes. Antioxidants are suitable for protecting fragrances in the above products as well as paper towels. The present invention also relates to household products such as candles, gel candles, room fresheners and fragrance oils (for the home).

The stabilizers of the present invention may be employed in the tissue treatment that is performed after tissue use, described as tissue care. These treatments include washing clothes using detergents and / or fabric conditioners, and applying non-detergent based fabric products such as products to be sprayed.

When employed in this manner, the present stabilizers are intended for deposition on the fabric and are used to protect the fabric, dyes and fragrances associated with such fabrics from environmental damage.

Typical examples of home care and cleaning agents are: The present stabilizers are for example incorporated by dissolving in an oil phase or an alcoholic or water phase when required at elevated temperature. The present invention also pertains to a method for stabilizing a body care product, household product, textile or fabric comprising comprising or applying to them at least one compound of the formulas (I), (II). ) and (III), for example, at least one compound of formulas A to EE and A * to EE *.

In the case of stabilized fabrics, for example dyed fabrics, the present stabilizers are applied to them via deposition of, for example, detergents, fabric conditioners or non-detergent based fabric care products.

The present fabrics are natural or synthetic and may be woven or non-woven. The present invention also pertains to a method of stabilizing a body care product, household product, textile or fabric, each containing a dye comprising incorporating or applying at least one compound thereto. of formulas (I), (II) and (III), for example at least one compound of formulas A to EE and A * to EE *. The stabilizers of formulas (I), (II) and (III) are very effective for stabilizing dyes in the present compositions.

The textiles of this invention are, for example, textile fiber materials, for example nitrogen-containing or hydroxy group-containing fiber materials, for example, textile fiber materials selected from cellulose, silk, wool, synthetic polyamides, leather and polyurethanes. Included are cotton, linen and hemp, pulp and regenerated cellulose. Also included are cellulosic blends, for example cotton and polyamide blends or cotton / polyester blends.

The additives of the present invention are, for example, applied to textiles in a dyeing or printing process, or in a finishing process. For example, additives may be applied as part of a dye formulation. Additives may be applied to textiles, for example, in an inkjet printing process. Additives are, for example, applied as part of an aqueous dye solution or printing paste. They may be applied in an exhaustion or dyeing method by the cushion dyeing method, wherein textiles are impregnated with aqueous dye solutions, which may contain salts, and the dyes and additives are fixed after alkali treatment or in the presence of alkali, if appropriate with the action of heat or by storage at room temperature for several hours. After fixation, the pretenses or impressions are rinsed thoroughly with cold and hot water, if appropriate with the addition of an agent that has a dispersing action and promotes diffusion of the unfixed portions.

Dye or ink formulations for application to textiles may comprise other common additives, for example surfactants, defoamers, antimicrobials and others, for example as described in US Patent 6,281,339, 6,353,094 and 6,323. .327, the descriptions of which are hereby incorporated by reference.

The following examples illustrate the invention. Percentages are expressed as a percentage by weight unless otherwise indicated.

The following stabilizers are employed in the examples: Aqueous test formulations are prepared as follows: Sodium Lauryl Sulphate (30%, TEXAPON NSO, Cognis) 30% Cocoamidopropyl Betaine (30%, DEHYTON K, Cognis) 10% Dye 0.001% Stabilizer 0.05% Citric acid (10% aqueous solution) at pH 6 100% deionized water About 20 ml of each of the aqueous test formulations is placed in a borosilicate glass vial.

Glass vials are exposed on an Atlas Ci-65 Xenon Arc WetherOmeter Meter, AATCC 16 Test Method, Option E.

The vials are also exposed to accelerated fluorescent lighting, Philips, 40 Watt, Daylight Deluxe (D65), full light exposure.

Color measurements are performed on a Hunter Ultrascan XE spectrophotometer. Delta L, values a and b are the difference between the initial values and the values in each range. Delta (Δ) Ε is calculated as follows: [(Delta L) 2 + (Delta a) 2 + (Delta b) 2] 1/2 = Delta E

Example 1: PURICOLOR, BLUE ABL9 Aqueous Model Formulation Aqueous formulations are prepared when the colorant is PURICOLOR BLUE ABL9 (FD&C Blue # 1). Exposure occurs in a WeatherOmeter. Delta E is measured at 20 h intervals. The results are given below. It is noted that the stabilizers of the present invention, (C), (D) and (E), provide much higher color stability than prior art stabilizers (A) and (B).

EXAMPLE 2: PURICOLOR RED ARE33 aqueous model formulation (D&C red No. 33) Aqueous formulations are prepared when the colorant is ARE33 RED PURICOLOR. Exposure occurs in a WeatherOmeter. Delta E is measured at 20 h intervals. The results are given below. It is noted that the stabilizers of the present invention, (C), (D) and (E), provide much higher color stability than the prior art stabilizers (A) and (B). ).

Example 3: FD&C Red No. 40 aqueous model formulation Aqueous formulations are prepared when the colorant is FD&C ne 40. Exposure occurs on a WeatherOmeter. Delta E is measured at 20 h intervals. The results are presented below: delta E

It is noted that the stabilizers of the present invention, (C), (D) and (E), provide much higher color stability than prior art stabilizers (A) and (B).

Example 4: PURICOLOR BLUE ABL9 Aqueous Model Formulation Aqueous formulations are prepared when the colorant is PURICOLOR BLUE ABL9. Exposure occurs in fluorescent light. Delta E is measured at weekly intervals. The results are presented below: delta E

It is noted that the stabilizers of the present invention, (C), (D) and (E), provide much higher color stability than prior art stabilizers (A) and (B).

Example 5: D&C Red 33 Aqueous Model Formulation Aqueous formulations are prepared when the dye is PURICOLOR RED ARE33 (D&C red ng 33). Exposure occurs in fluorescent light. Delta E is measured at weekly intervals. The results are shown below: delta E

It is noted that the stabilizers of the present invention, (C), (D) and (E), provide much higher color stability than prior art stabilizers (A) and (B).

Example 6: FD&C Red No. 40 aqueous model formulation Aqueous formulations are prepared when the dye is FD&C Red No. 40. Exposure occurs in fluorescent light. Delta E is measured at weekly intervals. The results are given below. Note that the stabilizers of the present invention, (C), (D) and (E), provide much higher color stability than prior art stabilizers. (A) and (B).

Example 7: Preparation of a wetting cream Phase Ingredients% IPM Passion fruit oil 8 Glyceryl diioleate 4 Caprylic ether 4 Isopropyl isostearate 4 Stabilizer (C), (D) or (E) 0.05 B demineralized water ad. 100 EDTA 0.1 C carbomer 0.15 D sodium hydroxide 10% 0.20 E perfume; preservative q.s.

The phase A components are thoroughly mixed in a homogenizer for 10 min at 75-80 ° C. Water phase B, similarly heated to 75-80 ° C previously, is slowly added and the mixture is homogenized for 1 min. The mixture is cooled with stirring to 40 ° C and then phases C and E are added and the mixture is homogenized for 1 min. Subsequently, phase D is added and the mixture is homogenized for 1/2 min and cooled with stirring at room temperature. Excellent results are obtained.

Example 8. Preparation of a cologne% (w / w) Ingredients% (w / w) Ethanol, 96% 60 d-limonene 5 cedrene 1.5 citronellol 0.5 savin 0.5 stabilizer (C), (D) or (E) 0.08 UV absorber 0.1 SS-EDDS 0.005 Colorant (Yellow D&C na 5) 0.02 Water ad.100 The components are thoroughly mixed in the sequence cited at 50 ° C, obtaining a clear homogeneous solution. The UV absorber is one of the present disclosure, for example 3- (2H-benzotriazol-2-yl) -4-hydroxy-5- (1-methylpropyl) benzenesulfonic acid monosodium salt. Excellent results are obtained.

Example 9: Preparation of a hair styling spray Ingredients% (w / w) Alcohol, anhydrous 96.21 Octylacrylamide / acrylate / methacrylate copolymer 2.52 Hydroxypropyl cellulose 0.51 Aminomethylpropanol (95%) 0.46 Stabilizer ( C), (D) or (E) 0.05 UV absorber 0.05 Perfume oil 0.20 Hydroxypropyl cellulose is first pre-dissolved in half of the alcohol (vortex mixer) and charged with aminomethylpropane. no. The other components - with the exception of acrylate resin - are dissolved in alcohol and this solution is added with stirring to hydroxypropyl cellulose. Subsequently, the acrylate resin is added and stirred until completely dissolved. Benzophenone-4 is 5-benzoyl-4-hydroxy-2-methoxybenzenesulfonic acid sodium salt. Outstanding results are obtained.

Example 10: Preparation of an Oily Hair Shampoo Ingredients% (w / w) Mireth Sodium Sulphate 50.00 Abietoyl Collagen Hydrolyzate TEA 3.50 Laureth-3 3.00 Colorant (D&C Red # 33) 0.20 Stabilizer (C), (D) or (E) 0.05 UV absorber 0.15 Phosphonomethylchitosan sodium salt 0.01 Perfume oil 0.10 Water ad.100 The components are mixed with stirring at room temperature until completely dissolved. The pH is 6.5. The UV absorber is one of the present disclosure, for example 2- (2-hydroxy-3-dodecyl-5-methylphenyl) -2H-benzotriazole. Excellent results are obtained.

Example 11: Preparation of a Leather Tanner and Cleaning Agent Ingredients% (w / w) Synthetic Soap (Zetesap 813) 7.85 Glycerol 6.00 Anionic Surfactant (Lumorol 4192; Mulsifan RT 13) 22.00 Vaseline 11.00 Paraffin 52/54 20.00 Talc 2.00 Orange terpene 4.00 Stabilizer (C), (D) or (E) 0.02 Water 27.13 The stabilizer is pre-dissolved in the terpene. The components are then agitated in the sequence cited at about 65 ° C until homogeneous. The mixture is then cooled to room temperature. Excellent results are obtained.

Example 12: Preparation of a glass detergent Ingredients% (w / w) Anionic / amphoteric surfactants (Lumorol RK) 0.7 Butyl glycol 5.0 Isopropanol 20.0 d-Limonene 4.00 Stabilizer (C), (D) or (E) 0.02 Demineralised water ad. 100 The stabilizer is pre-dissolved in the terpene. The components are then dissolved in said sequence until a clear homogeneous mixture is obtained. Excellent results are obtained.

Example 13: Fabric dye protection Stabilizers (C), (D) and (E) are each deposited (from water) on a dyed cotton fabric at 0.05, 0.1, 0.2, 0.5 and 1.0 percent by weight based on the weight of cotton. Dyed fabrics contain the following dyes at 0.05, 0.1, 0.2 and 0.5 weight percent, based on cotton. This results in 60 separate formulations for each colorant listed: Cotton fabrics are exposed to light on an Atlas Ci-65 Xenon Arc WetherOmeter and accelerated fluorescent lighting. The present stabilizers provide outstanding color protection of the dyed fabrics. This experiment simulates the protection of dye obtainable by depositing the present stabilizers via treatment with, for example, fabric conditioner or stabilizer containing laundry detergent.

Similar dye protection is also afforded to textiles such as wool, silk, leather, cellulose and polyamides.

Claims (22)

Method for stabilizing a body care product or household product, comprising incorporating or applying to it at least one compound of formulas (I), (II) and (III) wherein G1 and G2 are independently alkyl of 1 to 4 carbon atoms or together are pentamethylene, Z1 and Z2 are each methyl, or Z1 and Z2 together form a bond moiety which may additionally be substituted by an ester, ether, hydroxy, oxo, cyanohydrin, amide, amino, carboxy or urethane group, X is an inorganic or organic anion such as phosphate, phosphonate, carbonate, bicarbonate, nitrate, chloride, bromide, bisulfite, sulfite, bisulfate, sulfate, borate, formate, acetate, benzoate, citrate, oxalate, tartrate, acrylate, polyacrylate, fumarate, maleate, itaconate, glycolate, gluconate, malate, mandelate, tiglate, ascorbate, polymethacrylate, an acid carboxylate nitrile triacetic, hydroxyethylethylene acid diamino triacetic, ethylenediaminetetraacetic acid or diethylenetriaminopentaacetic acid, a diethylenetriaminopentamethylenephosphonate, an alkylsulfonate or an arylsulfonate, and where a total cation charge h is equal to the total anion charge j. Method according to claim 1, characterized in that X is phosphate, phosphonate, carbonate, bicarbonate, nitrate, chloride, bromide, bisulfite, sulfite, bisulfate, borate sulfate, formate, acetate, benzoate, citrate, oxalate, tartrate, acrylate, polyacrylate, fumarate, maleate, itacate, glycolate, gluconate, malate, mandelate, tiglate, ascorbate, polymethacrylate, a nitrilotriacetic acid carboxylate, hydroxyethylethylenediamine triacetic acid, ethylenediamine tetraacetate diethylenetriaminopentaacetic acid; a diethylenetriaminepentamethylenephosphonate, an alkylsulfonate or an arylsulfonate. Method according to claim 1, characterized in that the compounds of component (b) are of formulas A to EE and A * to EE * wherein E is oxyl or hydroxyl, R is hydrogen or methyl in the formulas. A and A *, n is 1 or 2, when n is 1, R1 is hydrogen, alkyl of 1 to 18 carbon atoms, alkenyl of 2 to 18 carbon atoms, propargyl, glycidyl, alkyl of 2 to 50 atoms carbon atom interrupted by one or twenty oxygen atoms, said alkyl substituted by one to ten hydroxyl groups or either interrupted by said oxygen atoms as substituted by said hydroxyl groups, or R 1 is alkyl of 1 to 4 carbon atoms. carbon substituted by a carboxy group or by -COOZ, where Z is hydrogen, alkyl of 1 to 4 carbon atoms or phenyl, or where Z is said alkyl substituted by - (COO ') nMn +, where n is 1- 3 and M is a metal ion of the 1st, 2nd or 32 periodic table group or is Zn, Cu, Ni or Co, or M is an N group n + (R2) 4 where R2 is alkyl of 1 to 8 carbon atoms or benzyl, when n is 2 R1 is alkylene of 1 to 12 carbon atoms, alkenylene of 4 to 12 carbon atoms, xylylene or alkylene of 1 to 8 50 carbon atoms interrupted by one to twenty oxygen atoms, substituted by one to ten hydroxyl groups or either interrupted by said oxygen atoms as substituted by said hydroxyl groups, in formulas B and B *, m is 1 to 4, when m is 1, R2 is alkyl of 1 to 18 carbon atoms, alkyl of 3 to 18 carbon atoms interrupted by -COO-, or R2 is -CH2 (OCH2CH2) nOCH3, where n is 1 to 12, or R 2 is cycloalkyl of 5 to 12 carbon atoms, aryl of 6 to 12 carbon atoms, or said aryl substituted by one to four alkyl groups of 1 to 4 carbon atoms, or R 2 is -NHR 3 where R 3 is alkyl of 1 at 18 carbon atoms, cycloalkyl of 5 to 12 carbon atoms, aryl of 6 to 12 carbon atoms, or said aryl substituted by one to four alkyl of 1 to 4 carbon atoms, or R2 is -N (R3) 2 where R3 is as defined above, when m is 2, R2 is alkylene of 1 to 12 carbon atoms, alkenylene of 4 to 12 carbon atoms xylene, alkylene of 2 to 12 carbon atoms interrupted by -COO-, or R2 is -CH2 (OCH2CH2) nOCH2-, where n is 1 to 12, or R2 is cycloalkylene of 5 to 12 carbon atoms, aralkylene 7 to 15 carbon atoms or arylene from 6 to 12 carbon atoms, or R2 is -NHR4NH-, where R4 is alkylene of 2 to 18 carbon atoms, cycloalkylene of 5 to 12 carbon atoms, aralkylene of 8 at 15 carbon atoms or arylene from 6 to 12 carbon atoms, or R2 is -N (R3) R4N (R3) - where R3 and R4 are as defined above, or R2 is -CO- or -NH- CO-NH-, when m is 3, R2 is alkanotriyl of 3 to 8 carbon atoms or benzenotriyl, or when m is 4, R2 is alkanotetrayl or 5 to 8 carbon atoms or benzenotetrayl in formulas C and C * , R10 is hydrogen, alkyl of 1 to 18 carbon atoms, chlalkyl of 5 to 12 carbon atoms, aralkyl of 7 to 15 carbon atoms, alkanoyl of 2 to 18 carbon atoms, alkenyl of 3 to 5 carbon or benzoyl atoms, x is 1 or 2, when x is 1, R 11 is hydrogen, alkyl of 1 to 18 carbon atoms, alkenyl of 2 to 18 carbon atoms, propargyl, glycidyl, alkyl of 2 to 50 carbon atoms interrupted by one to twenty oxygen atoms, said alkyl it is substituted by one to ten hydroxyl groups or either interrupted by said oxygen atoms as substituted by said hydroxyl groups, or Rn is alkyl of 1 to 4 carbon atoms substituted by a carboxy group or -COOZ, where Z is hydrogen , alkyl of 1 to 4 carbon atoms or phenyl, or where Z is said alkyl substituted by - (COO ') nMn +, where n is 1-3 and M is a metal ion of the 12th, 2nd and 3rd groups. of the periodic table is either Zn, Cu, Ni or Co, or M is a group Nn + (R2) 4, where R2 is hydrogen, alkyl from 1 to 8 carbon atoms or benzyl, or when x is 2, Rn is alkylene of 1 to 12 carbon atoms, alkenylene of 4 to 12 carbon atoms, xylene or alkylene of 1 to 50 carbon atoms interrupted by one to twenty oxygen atoms substituted by one to ten hydroxyl groups or either interrupted by said oxygen atoms or substituted by said hydroxyl groups in formulas D and D *, R 10 is as defined above, y is 1 to 4, and R 12 is defined as R 2 above in the formulas E and E *, when k is 1 or 2, when k is 1, R2o and R2i are independently alkyl of 1 to 12 carbon atoms, alkenyl of 2 to 12 carbon atoms or aralkyl of 7 to 15 carbon atoms. R 20 is also hydrogen, or R 20 and R 21 together are alkylene of 2 to 8 carbon atoms or said hydroxyl substituted alkylene or are acyloxyalkylene of 4 to 22 carbon atoms, or when k is 2, R20 and R2-1 together are (-CH2) 2C (CH2-) 2, in formulas F and F *, R30 is hydrogen. nio, alkyl of 1 to 18 carbon atoms, benzyl, glycidyl, or alkoxyalkyl of 2 to 6 carbon atoms, g is 1 or 2, when g is 1, R31 is defined as R1 above when n is 1, when g is 2, R31 is defined as R1 above when n is 2, in formulas G and G *, Q1 is -NR41- or -O-, E1 is alkylene of 1 to 3 carbon atoms, or E1 is -CFI2-CH (R42 ) -0- where R42 is hydrogen, methyl or phenyl, or E1 is - (CFI2) 3-NH- or E-ι is a direct bond, R4o is hydrogen or alkyl of 1 to 18 carbon atoms, R4i is hydrogen , alkyl of 1 to 18 carbon atoms, cycloalkyl of 5 to 12 carbon atoms, aralkyl of 7 to 15 carbon atoms, aryl of 6 to 10 carbon atoms, or R 41 is -CH 2 -CH (R 42) - OH, where R42 is as defined above, in the formulas H and H *, p is 1 or 2, T4 is as defined for Rn when x is 1 or 2, M and Y are independently methylene or carbonyl, for example, M is methylene and Y is carbonyl, in formulas I and I * this formula means a structural unit a recurring structure of a polymer, where Ti is ethylene or 1,2-propylene or is the structural unit of repetition derived from an alpha olefin copolymer with an alkyl acrylate or methacrylate, and where q is 2 to 100, Qi is -N (R4-i) - or -O- where R41 is as defined above in the formulas J and J *, r is 1 or 2, T7 is as defined for Rt when n is 1 or 2 in the formula A, for example, T7 is octamethylene when r is 2, in formulas L and L *, u is 1 or 2, T13 is as defined for R 1! when n is 1 or 2 in formula A, with the proviso that T13 is not hydrogen when u is 1, in the formulas M and M *, E1 and E2, being different, are each -CO- or -N ( E5) - where E5 is hydrogen, alkyl of 1 to 12 carbon atoms or alkoxycarbonylalkyl of 4 to 22 carbon atoms, for example, E1 is -CO- and E2 is -N (E5) -, E3 is hydrogen, alkyl from 1 to 30 carbon atoms, phenyl, naphthyl, said phenyl or said chlorine or alkyl-substituted naphthyl of 1 to 4 carbon atoms, or phenylalkyl of 7 to 12 carbon atoms, or said phenylalkyl substituted by alkyl of 1 to 4 carbon atoms, E4 is hydrogen, alkyl of 1 to 30 carbon atoms, phenyl, naphthyl or phenylalkyl of 7 to 12 carbon atoms, or E3 and E4 together are polymethylene of 4 to 17 carbon atoms, or said polymethylene substituted by one to four alkyl of 1 to 4 carbon atoms, for example methyl, in the formula N, R 1 is as defined for R 1 in the formula. when n is 1, G 3 is a direct bond, alkylene of 1 to 12 carbon atoms, phenylene or -NH-GrNH-, where Gi is alkylene of 1 to 12 carbon atoms, in the formulas O and O *. R10 is as defined for R10 in formula C, in formulas P and P *, Εβ is a tetravalent aliphatic or aromatic radical, for example neopentanotetrayl or benzenotetrayl, in formulas T and T *, R51 is hydrogen, alkyl of 1 to 18 atoms carbon, cycloalkyl of 5 to 12 carbon atoms, or aryl of 6 to 10 carbon atoms, R52 is hydrogen or alkyl of 1 to 18 carbon atoms, or R5i and R52 together of alkylene of 4 to 8 carbon atoms. carbon, f is 1 or 2, when faith 1, R50 is as defined for Rn in formula C when x is 1, or R50 is - (CH2) zCOOR54, where z is 1 to 4 and R54 is hydrogen or alkyl of 1 to 18 carbon atoms, or R54 is a metal ion of the 1st, 2nd or 32 periodic table groups or an -N (R55) 4 group, where R55 is hydrogen, alkyl of 1 to 12 carbon atoms or benzyl, when f is 2, R 50 is as defined for Rn in formula C when x is 2, in formulas U and U *, R53, R54 and R56 are independently alkyl of 1 to 4 carbon atoms or s the together pentamethylene in the formulas V and V *, R57, R58, R59 and Rêo are independently alkyl of 1 to 4 carbon atoms or together are pentamethylene in the formulas W and W *, R61, R62, R 3 and R 4 are independently alkyl of 1 to 4 carbon atoms or together are pentamethylene, R65 is alkyl of 1 to 5 carbon atoms, M is hydrogen or oxygen, wherein in formulas X to CC and X * a CC * n is 2 to 3, G-ι is hydrogen, methyl, ethyl, butyl or benzyl, m is 1 to 4, x is 1 to 4, when x is 1, R 1 and R 2 are independently alkyl from 1 to 18 carbon atoms, said alkyl interrupted by one to five oxygen atoms, said alkyl substituted by 1 to 5 hydroxyl groups or said alkyl either interrupted by said oxygen atoms or substituted by said hydroxyl groups; cycloalkyl of 5 to 2 carbon atoms, aralkyl of 7 to 15 carbon atoms, aryl of 6 to 10 carbon atoms, or aryl substituted by one to three alkyl of 1 to 8 carbon atoms, or R 1 is also hydrogen, or R 1 and R 2 are together tetramethylene, pentamethylene, hexamethylene or 3-oxapentamethylene, when x is 2, Rt is hydrogen, alkyl of 1 to 18 carbon atoms, said alkyl interrupted by one or two oxygen atoms, said alkyl substituted by a hydroxyl group, or said alkyl either interrupted by one or two oxygen atoms or substituted by a hydroxyl group, R2 is alkylene of 2 to 18 carbon atoms, said alkylene interrupted by one to five oxygen atoms, said alkylene substituted by 1 to 5 hydroxyl groups or said alkylene either interrupted by said oxygen atoms or substituted by said hydroxyl groups; o-, m- or p-phenylene or said phenylene substituted by one or two alkyl of 1 to 4 carbon atoms, or R2 is - (CH2) kO [(CH2) kO] h (CH2) k-, where k is 2 to 4 and h is 1 to 40, or R1 and R2, together with the two N atoms to which they are attached, are piperazin-1,4-diyl, when x is 3, R-η is hydrogen R2 is alkylene of 4 to 8 carbon atoms interrupted by one nitrogen atom, when x is 4, R-ι is hydrogen, R2 is alkylene from 6 to 12 carbon atoms interrupted by two nitrogen atoms, R3 is hydrogen, 1 to 8 alkyl carbon atoms, said alkyl interrupted by one or two oxygen atoms, said alkyl substituted by a hydroxyl group, or either interrupted by one or two oxygen atoms as substituted by a hydroxyl group, P is 2 or 3, and Q is an alkali metal, ammonium or N + (G1) 4 salt in the formulas DD and DD * m is 2 or 3 when m is 2, G is - (CH2CHR-0) rCH2CHR- where r is 0 a 3, eR is hydrogen or methyl, and when where m is 3, G is glyceryl, in formulas EE and EE * G2 is -CN, -CONH2 or -COOG3, where G3 is hydrogen, alkyl of 1 to 18 carbon atoms or phenyl, X is an inorganic or organic anion, as phosphate, phosphonate, carbonate, bicarbonate, nitrate, chloride, bromide, bisulfite, sulfite, bisulfate, sulfate, borate, formate, acetate, benzoate, citrate, oxalate, tartrate, acrylate, polyacrylate, fumarate, maleate, itaconate, glycolate , gluconate, malate, mandelate, tiglate, ascorbate, polymethacrylate, a nitrile triacetic acid carboxylate, hydroxyethylethylenediamine triacetic acid, ethylenediaminetetraacetic acid or diethylenetriaminopentaacetic acid, a diethylenetriamine pentamethylene phonate or an aryl sulfonate, or an aryl sulfonate, of cations h equals the total charge of anions j. Method according to claim 3, characterized in that X is phosphate, phosphonate, carbonate, bicarbonate, nitrate, chloride, bromide, bisulfite, sulfite, bisulfate, sulfate, borate, formate, acetate, benzoate, citrate , oxalate, tartrate, acrylate, polyacrylate, fumarate, maleate, itacate, glycolate, gluconate, malate, mandelate, tiglate, ascorbate, polymethacrylate, a nitrilotriacetic acid carboxylate, hydroxyethylethylenediamine triethylenediamine diethylenetriamine tetraacetic acid pentaacetic, a diethylenetriaminepentamethylenephosphonate, an alkylsulfonate or an arylsulfonate. Method according to claim 3, characterized in that the compounds of component (b) are those of formulas A, A *, B, B *, C, C *. D, D *, Q, Q *. R, R *, S, S *. X, X *, Y, Y *, Z and Z *, where R is hydrogen, in formulas A and A * n is 1 or 2, when n is 1, Ri is hydrogen, alkyl of 1 to 6 carbon atoms, alkenyl of 2 to 6 carbon atoms, propargyl, glycidyl, alkyl of 2 to 20 carbon atoms interrupted by one to ten oxygen atoms, said alkyl substituted by one to five hydroxyl groups or interrupted by said oxygen atoms. as substituted by said hydroxyl groups, or R 1 is alkyl of 1 to 4 carbon atoms substituted by a carboxy group or -COOZ, where Z is hydrogen or alkyl of 1 to 4 carbon atoms, when n is 2, R 1 is alkylene of 1 to 8 carbon atoms, alkylene of 4 to 8 carbon atoms, alkylene of 1 to 20 carbon atoms interrupted by one to ten oxygen atoms, substituted by one to five hydroxyl groups or interrupted by said atoms. as substituted by said hydroxyl groups in formulas B and B * m 1 or 2 when m is 1, R2 is alkyl of 1 to 4 carbon atoms or R2 is CH2 (OCH2CH2) nOCH3, where n is 1 to 12, or R2 is phenyl, or said phenyl substituted by one to three methyl groups R2 is -NHR3, where R3 is alkyl of 1 to 4 carbon atoms or phenyl, or said phenyl substituted by one or two methyl groups, when m is 2, R2 is alkylene of 1 to 8 carbon atoms, alkenylene of 4 to 8 carbon atoms, or R2 is -CH2 (OCH2CH2) nOCH2-, where n is 1 to 12, R2 is NHR4NH, where R4 is 2 to 6 carbon atoms, aralkyl of 8 to 15 carbon atoms or arylene of 6 to 12 carbon atoms, R 2 is -CO- or -NHCONH, in formulas C and C *, R 1 is hydrogen or, alkanoyl of 1 to 3 carbon atoms, x is 1 or 2, when x is 1 , Rn is hydrogen, alkyl of 1 to 6 carbon atoms or glycidyl, Rn is alkyl of 1 to 4 carbon atoms substituted by a carboxy group or COOZ where Z is hydrogen or alkyl of 1 to 4 carbon atoms when x is 2, Rn is alkyl from 1 to 6 carbon atoms, in formulas D and D *, R10 is hydrogen, y is 1 or 2, R-12 is defined as R2 above, in formulas Y, Y *, Z and Z *, x is 1 or 2, when x is 1, R 1 and R 2 are independently alkyl of 1 to 4 carbon atoms, or R 1 and R 2 are together tetramethylene or pentamethylene, R 2 is hydrogen or alkyl of 1 to 4 carbon atoms, said alkyl group substituted by a hydroxyl group, when x is 2, R1 is hydrogen, alkyl of 1 to 4 carbon atoms, said alkyl substituted by a hydroxyl group, R2 is alkylene of 2 to 6 carbon atoms, R3 is as defined above. Method according to claim 5, characterized in that the compounds of component (b) are those of the formulas A, A *, B, B *, C, C *, D, D *, Q, Q *. , R and R *, where R is hydrogen, in formulas A and A *, h is 1, Ri is hydrogen, alkyl of 1 to 4 carbon atoms, glycidyl, alkyl of 2 to 4 carbon atoms interrupted by one or two oxygen atoms, said alkyl substituted by one or two hydroxyl groups or either interrupted by said oxygen atoms or substituted by said hydroxyl groups, or R 1 is alkyl of 1 to -COOZ-substituted carbon atoms where Z is hydrogen or alkyl of 1 to 4 carbon atoms in formulas B and B *, m is 1 or 2, R2 is alkyl of 1 to 4 carbon atoms or R2 is CH2 (OCH2CH2) nOCH3 where n is 1 to 4 when m is 2, R2 is alkylene of 1 to 8 carbon atoms, in formulas C and C * Rio is hydrogen or alkanoyl of 1 or 2 carbon atoms, x is 1 or 2, when x is 1, Rn is hydrogen, alkyl of 1 to 4 carbon atoms or glycidyl, Rn is alkyl of 1 to 4 carbon atoms substituted by COOZ, where Z is hydrogen or alkyl of 1 to 4 carbon atoms, when x is 2, Rn is alkylene of 1 to 4 6 carbon atoms in formulas D and D *, R 10 is hydrogen, y is 1 or 2, R 12 is defined as R 2 above. Method according to claim 3, characterized in that the compounds of component (b) are selected from the group consisting of bis (1-oxyl-2,2-6-6-tetramethylpiperidin-4-yl) sebacate. ; bis (1-hydroxy-2,2-6-6-tetramethylpiperidin-4-yl) sebate; 1-hydroxy-2,2,6,6-tetramethyl-4-acetoxypiperidinium citrate; 1-oxyl-2,2,6,6-tetramethyl-4-acetamidopiperidine; 1-oxyl-2,2,6,6-tetramethyl-4-oxo-piperidine, 1-hydroxy-2,2,6,6-tetramethyl-4-acetamidopiperidine; 1-hydroxy-2,2,6,6-tetramethyl-4-acetamidopiperidine bisulfate; 1-hydroxy-2,2,6,6-tetramethyl-4-oxopiperidine; 1-hydroxy-2,2,6,6-tetramethyl-4-oxo-piperidinium acetate; 1-oxyl-2,2,6,6-tetramethyl-4-methoxy piperidine; 1-hydroxy-2,2,6,6-tetramethyl-4-methoxypiperidine; 1-hydroxyl-2,2,6,6-tetramethyl-4-methoxy piperidinium acetate; 1-oxyl-2,2,6,6-tetramethyl-4-acetoxypiperidine; 1-hydroxy-2,2,6,6-tetramethyl-4-acetoxypiperidine; 1-oxyl-2,2,6,6-tetramethyl-4-propoxypiperidine; 1-hydroxy-2,2,6,6-tetramethyl-4-propoxypiperidinium acetate; 1-hydroxy-2,2,6,6-tetramethyl-4-propoxy piperidine; 1-oxyl-2,2,6,6-tetramethyl-4- (2-hydroxy-4-oxapentoxy) piperidine; 1-hydroxy-2,2,6,6-tetramethyl-4- (2-hydroxy-4-oxapentoxy) piperidinium acetate; 1-oxyl-2,2,6,6-tetramethyl-4-hydroxypiperidine; 1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidine; 1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium chloride; 1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium acetate; 1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium bisulfate; 1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium citrate; bis (1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium citrate); tris (1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium) citrate; tetra (1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium) ethylenediaminetetraacetate; tetra (1-hydroxy-2,2,6,6-tetramethyl-4-acetamidopiperidinium) ethylenediaminetetraacetate; tetra (1-hydroxy-2,2,6,6-tetramethyl-4-oxopiperidinium) ethylenediaminetetraacetate; penta (1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium) diethylenetriaminepentaacetate; penta (1-hydroxy-2,2,6,6-tetramethyl-4-acetamidopiperidinium) diethylenetriaminepentaacetate; penta (1-hydroxy-2,2,6,6-tetramethyl-4-oxopiperidinium) diethylenetriaminepentaacetate; tri (1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium) nitrilotriacetate; tri (1-hydroxy-2,2,6,6-tetramethyl-4-acetamidopiperidinium) nitrilotriacetate; tri (1-hydroxy-2,2,6,6-tetramethyl-4-oxopiperidinium) nitrilotriacetate; penta (1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium) diethylenetriaminepentamethylenephosphonate; penta (1-hydroxy-2,2,6,6-tetramethyl-4-acetamidopiperidinium) diethylenetriaminepentamethylenephosphonate; and penta (1-hydroxy-2,2,6,6-tetramethyl-4-oxopiperidinium) diethylenetriaminopentamethylenephosphonate. The method according to claim 3, wherein the compounds of component (b) are selected from the group consisting of 1-oxyl-2,2,6,6-tetramethyl-4-hydroxypiperidine; 1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidine; 1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium chloride; 1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium acetate; 1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium bisulfate; 1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium citrate; bis (1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium citrate); tris (1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium citrate); tetra (1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium) ethylenediaminetetraacetate; tetra (1-hydroxy-2,2,6,6-tetramethyl-4-acetamidopiperidinium) ethylenediaminetetraacetate; tetra (1-hydroxy-2,2,6,6-tetramethyl-4-oxopiperidinium) ethylenediaminetetraacetate; penta (1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium) diethylenetriaminepentaacetate; penta (1-hydroxy-2,2,6,6-tetramethyl-4-acetamidopiperidinium) diethylenetriaminepentaacetate; and penta (1-hydroxy-2,2,6,6-tetramethyl-4-oxopiperidinium) diethylenetriaminapentaacetate. A method according to claim 3, wherein the compounds of component (b) are selected from the group consisting of 1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium citrate; bis (1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium citrate); tris (1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium citrate); DTPA 1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium); DTPA bis (1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium); DTPA tris (1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium); DTPA tetracis (1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium); DTPA pentacis (1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium); EDTA 1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium; Bis (1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium) EDTA; EDTA tris (1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium); EDTA tetracis (1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium); 1-hydroxy-2,2,6,6-tetramethyl-4-oxo-piperidinium citrate; bis (1-hydroxy-2,2,6,6-tetramethyl-4-oxo-piperidinium citrate); tris (1-hydroxy-2,2,6,6-tetramethyl-4-oxo-piperidinium citrate); DTPA 1-hydroxy-2,2,6,6-tetramethyl-4-oxo-piperidinium; DTPA bis (1-hydroxy-2,2,6,6-tetramethyl-4-oxo-piperidinium); DTPA tris (1-hydroxy-2,2,6,6-tetramethyl-4-oxo-piperidinium); DTPA tetracis (1-hydroxy-2,2,6,6-tetramethyl-4-oxo-piperidinium; DTPA pentacis (1-hydroxy-2,2,6,6-tetramethyl-4-oxo-piperidinium); EDTA 1- hydroxy-2,2,6,6-tetramethyl-4-oxo-piperidinium EDTA bis (1-hydroxy-4α and α-tetramethyl-oxo-piperidinium) EDTA tris (1-hydroxy-2,2,6,6-tetramethyl (4-oxo-piperidinium) EDTA tetracis (1-hydroxy-2,2,6,6-tetramethyl-4-oxo-piperidinium); 1-hydroxy-2,2,6,6-tetramethyl-4-citrate acetamidopiperidinium; bis (1-hydroxy-2,2,6,6-tetramethyl-4-acetamidopiperidinium citrate); tris (1-hydroxy-2,2,6,6-tetramethyl-4-acetamidopiperidinium) citrate; 1-hydroxy-2 DTPA 2,6,6-tetramethyl-4-acetamidopiperidinium; DTPA bis (1-hydroxy-2,2,6,6-tetramethyl-4-acetamidopiperidinium); DTPA tris (1-hydroxy-2,2, 6,6-tetramethyl-4-acetamidopiperidinium); DTPA tetracis (1-hydroxy-2,2,6,6-tetramethyl-4-acetamidopiperidinium; DTPA pentacis (1-hydroxy-2,2,6,6-tetramethyl-4) (acetamidopiperidinium) EDTA 1-hydroxy-2,2,6,6-tetramethyl-4-acetamidopiperidinium EDTA bis (1-hydroxy-2,2,6,6-tetramethyl-4-acetamidopiperidinium); EDTA tris (1-hydroxy-2,2,6,6-tetramethyl-4-acetamido-piperidinium); EDTA tetracis (1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium); 1-hydroxy-2,2,6,6-tetramethyl-4-acetoxypiperidinium citrate; bis (1-hydroxy-2,2,6,6-tetramethyl-4-acetoxypiperidinium citrate); tris (1-hydroxy-2,2,6,6-tetramethyl-4-acetoxypiperidinium citrate); DTPA 1-hydroxy-2,2,6,6-tetramethyl-4-acetoxypiperidinium; DTPA bis (1-hydroxy-2,2,6,6-tetramethyl-4-acetoxypiperidinium); DTPA tris (1-hydroxy-2,2,6,6-tetramethyl-4-acetoxypiperidinium); DTPA tetrakis (1-hydroxy-2,2,6,6-tetramethyl-4-acetoxypiperidinium); DTPA pentacis (1-hydroxy-2,2,6,6-tetramethyl-4-acetoxypiperidinium); EDTA 1-hydroxy-2,2,6,6-tetramethyl-4-acetoxypiperidinium; Bis (1-hydroxy-2,2,6,6-tetramethyl-4-acetoxypiperidinium) EDTA; EDTA tris (1-hydroxy-2,2,6,6-tetramethyl-4-acetoxypiperidinium) and ED-TA tetracis (1-hydroxy-2,2,6,6-tetramethyl-4-acetoxypiperidinium). A method according to claim 1, further comprising: (c) at least one compound selected from the group consisting of ultraviolet light absorbers, antioxidants, tocopherol, to coferol acetate, amine light stabilizers. complex formers, optical brighteners, surfactants and polyorganosiloxanes. A method according to claim 10, characterized in that the ultraviolet light absorbers are selected from the group consisting of 2H-benzotriazoles, s-triazines, benzophenones, acocyanoacrylates, oxanilides, benzoxazinones , the benzoates and α-alkyl cinnamates. A method according to claim 1, further comprising: (d) a dye. A method according to claim 1, wherein the compounds of component (b) are present in body care or home care products at a concentration of from about 5 to about 10,000 ppm, based on total formulation. A method according to claim 13, characterized in that the compounds of component (b) are present in a concentration of from about 10 to about 5000 ppm. A method according to claim 1, characterized in that the body care product is selected from skin care products, bath and shower products, liquid soaps, soaps, fragrance preparations and olfactory substances. hair care products, toothpastes, deodorant and antiperspirant preparations, beautifying preparations, light protection formulations and preparations containing active ingredients. Method according to claim 15, characterized in that the skin care products are selected from body oils, body lotions, body gels, treatment creams, skin protection ointments, shaving preparations , and skin powder. A method according to claim 15, characterized in that the preparations containing fragrances and olfactory substances are selected from essences, perfumes, cologne and shaving lotions. A method according to claim 15, characterized in that hair care products are selected from shampoos, hair conditioners, 2 in 1 conditioners, rinse-free conditioners, styling agents and treating hair, perming agents, relaxing agents, hair and lacquer sprays, hair dyeing systems, temporary, permanent, semi-permanent, semi-permanent hair dyeing systems, and hair bleaching agents. A method according to claim 15, characterized in that the beautifying preparations are selected from lipsticks, nail polishes, eye shadows, rhymes, dry and wet makeup, rouge, powders, depilatory agents, sun protection and sunshade. The method according to claim 15, characterized in that the preparations containing the active ingredients are selected from hormone preparations, vitamin preparations, plant extract preparations, and antibacterial preparations. Method according to claim 1, characterized in that the household product is selected from household cleaning and treatment agents. A method according to claim 21, characterized in that household cleaning and care agents are selected from laundry detergents and fabric softeners, fabric care products detergents, water and non-water cleaners, glass detergents, neutral (all-purpose) cleaners, acid cleaners for the home (shower), bathroom cleaners, washing, rinsing and washing agents. crockery, oven and kitchen cleaners, transparent rinsing agents, dishwashing detergents, shoe polishes, polishing waxes, detergents and floor polishes, metal, glass and ceramic cleaners, care of textiles, carpet and carpet shampoo cleaners, rust, color and stain removers (stain remover salt), furniture and multipurpose polishes, and leather and vinyl treat- leather and vinyl) and to cool solid and liquid environments.